Equation Balancing

Balance the following equation:

Butane + O2 -> H2O + CO2

A. 1, 1, 5, 4

B. 1, 6.5, 5, 4

C. 1, 12, 5, 8

D. 2, 12, 10, 8

E. 2, 13, 10, 8

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